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Every donation or membership helps the NCMF to support the National Cryptologic Museum in its effort to preserve the legacy of cryptology. Those who have been especially generous are honored by having their name inscribed on our Patron and Benefactor Panel on the Museum entrance wall.

The IRS classifies the Foundation as a 501 (C)(3) organization, which, under the Federal Tax Code, permits you to deduct your contribution to the full extent of the law. All documents pertaining to the Foundation's tax exempt status are available for inspection upon request.

Donation Amount & Options
Designate Your Donation *Optional
If you would like to designate your donation to a specific fund, please note that in the space provided here. For example, New Museum Project Fund
Name & Contact Information
Tribute Information *Optional
Please Tell Us How You Learned About Us
i.e. friend/colleague, social media, Web site/Internet search, you are a member or previous member, learned from another organization, radio or newspaper ad, email newsletter, etc.
Payment Information
Please note - we cannot accept a debit card unless it can also be used as a credit card.
Visa MasterCard American Express Discover Diners Club
? Visa®, Mastercard®, and Discover® cardholders
Your security code is the 3-digit code at the end of the signature field on your card's back.

American Express® cardholders
Your security code is the 4-digit code located above the actual credit card number on your card's front.
*IMPORTANT NOTE* - Please only hit "Submit Donation" once to avoid duplicate charges.